是的瞬间动词 瞬间动词又叫做结束性动词 瞬间动词,也叫终止性、结束性动词。表示动作的结果,或表示短暂性、一次性的动作。如:close, leave, buy, join, become, begin, fall(掉下),fall ill(病倒),get to(know), come, go, see, hear, hear from, catch a cold等。这类动词可以用于完成时,但在一般情况下,不能加上表示一段时间的状语或疑问词
see sb.doing .(瞬间 一次性)。I saw her buying wheelchair yesterday
see sb to do (经常动作). I see her to swim every Saturday
是延续性动词
短暂啊